Newbie going SOBO: Fording, Flies, Fears

[sam1000000]

Hi,
I've been backpacking before but never for an especially extended period of time. This year I plan to hike the AT. Because of my concerns about increased trail activity (since it was closed last season) and desire to create less impact on the trail, I want to go SOBO. I know that the trail start is challenging in Maine due to the 100-mile wilderness and NH. I am training my body for this. However, my dad is expressing concerns due to his reading about challenging fords and black flies (read on appalaciantrail.org). Is there a way for me to alleviate these fears or should I be reconsidering?

Thanks,
Lara